| 底架承载式地铁工程车车体挠度控制工艺研究 |
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| 引用本文： | 梁红波,何清和,曹明慧.底架承载式地铁工程车车体挠度控制工艺研究[J].电力机车与城轨车辆,2020(2):57-60. |
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| 作者姓名： | 梁红波 何清和 曹明慧 |
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| 作者单位： | 中车株洲电力机车有限公司 |
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| 摘 要： | 文章系统阐述了地铁工程车车体挠度预设工艺方法,对比分析了整体承载式车体与底架承载式车体挠度控制方法,并总结得到车体挠度预设值经验公式。重点研究了底架承载式车体挠度控制方法,解决了车体反挠问题,彻底攻克了底架承载式车体挠度控制难题。
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| 关 键 词： | 地铁工程车 整体承载式车体 底架承载式车体 挠度 |
Research on the deflection control technology of underframe-load-bearing subway engineering vehicle car body |
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| LIANG Hong-bo,HE Qing-he,CAO Ming-hui.Research on the deflection control technology of underframe-load-bearing subway engineering vehicle car body[J].Electric Locomotives & Mass Transit Vehicles,2020(2):57-60. |
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| Authors: | LIANG Hong-bo HE Qing-he CAO Ming-hui |
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| Affiliation: | (CRRC Zhuzhou Locomotive Co.,Ltd.,Zhuzhou 412000,China) |
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| Abstract: | This paper systematically describes the preset process method of car body deflection for subway engineering vehicle.It analyzes the deflection control methods of integral load-bearing car body and underframeload-bearing car body,and summarizes the empirical formula of the preset value for car body deflection.This paper mainly studies the deflection control method of underframe-load-bearing car body.It solves the problem of car body back torsion,and completely overcomes the deflection control problem of underframe-load-bearing car body. |
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| Keywords: | subway engineering vehicle integral load-bearing car body underframe-load-bearing car body deflection |
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